Submitted URL: http://tour.golang.com/
Effective URL: https://go.dev/
Submission: On June 01 via api from US — Scanned from DE

Summary

This website contacted 8 IPs in 3 countries across 9 domains to perform 71 HTTP transactions. The main IP is 2001:4860:4802:36::15, located in United States and belongs to GOOGLE, US. The main domain is go.dev. The Cisco Umbrella rank of the primary domain is 112059.
TLS certificate: Issued by GTS CA 1D4 on May 9th 2024. Valid for: 3 months.
This is the only time go.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
60 go.dev
go.dev — Cisco Umbrella Rank: 112059
273 KB
4 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 32
21 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
190 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 7810
63 B
1 google.com
www.google.com — Cisco Umbrella Rank: 2
63 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 89
343 B
1 gstatic.com
fonts.gstatic.com
126 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 33
775 B
1 golang.com
tour.golang.com
176 B
71 9
Domain Requested by
60 go.dev go.dev
4 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 www.googletagmanager.com go.dev
www.googletagmanager.com
1 www.google.de
1 www.google.com
1 stats.g.doubleclick.net www.google-analytics.com
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com go.dev
1 tour.golang.com 1 redirects
71 9
Subject Issuer Validity Valid
go.dev
GTS CA 1D4
2024-05-09 -
2024-08-07
3 months crt.sh
upload.video.google.com
WR2
2024-05-13 -
2024-08-05
3 months crt.sh
*.google-analytics.com
WR2
2024-05-13 -
2024-08-05
3 months crt.sh
*.gstatic.com
WR2
2024-05-13 -
2024-08-05
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2024-05-13 -
2024-08-05
3 months crt.sh
*.google.com
WR2
2024-05-13 -
2024-08-05
3 months crt.sh
*.google.de
WR2
2024-05-13 -
2024-08-05
3 months crt.sh

This page contains 1 frames:

Primary Page: https://go.dev/
Frame ID: F0C35ADF356FF8DBB2EA95034316B1B8
Requests: 71 HTTP requests in this frame

Screenshot

Page Title

The Go Programming Language

Page URL History Show full URLs

  1. http://tour.golang.com/ HTTP 307
    https://tour.golang.com/ HTTP 302
    https://go.dev/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

71
Requests

100 %
HTTPS

78 %
IPv6

9
Domains

9
Subdomains

8
IPs

3
Countries

611 kB
Transfer

1239 kB
Size

6
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://tour.golang.com/ HTTP 307
    https://tour.golang.com/ HTTP 302
    https://go.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

71 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
go.dev/
Redirect Chain
  • http://tour.golang.com/
  • https://tour.golang.com/
  • https://go.dev/
60 KB
13 KB
Document
General
Full URL
https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
600a2847713e12fc4b44bec399e85d825d8b7c5d90de936048a947228e629823
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

cache-control
private
content-encoding
gzip
content-length
11905
content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
content-type
text/html; charset=utf-8
date
Sat, 01 Jun 2024 07:24:36 GMT
server
Google Frontend
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-cloud-trace-context
691413ebfaccc18c672345897571297c

Redirect headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
38
content-type
text/html; charset=utf-8
date
Sat, 01 Jun 2024 07:24:36 GMT
location
https://go.dev/
server
Google Frontend
x-cloud-trace-context
790ba4ef9e8ae65ed3f6c4a273f97102
css
fonts.googleapis.com/
569 B
775 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Material+Icons
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
36b2057eb5eef261a2cbb8c149dcf3a11edaa15ccd8e3d462eb34999f5ff8f2a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Sat, 01 Jun 2024 07:24:37 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 01 Jun 2024 07:24:37 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 01 Jun 2024 07:24:37 GMT
styles.css
go.dev/css/
107 KB
26 KB
Stylesheet
General
Full URL
https://go.dev/css/styles.css
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
d919eb92d900c72258809fc091df298b6dc9b854ecc448e9db10372fb3a53973
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/css; charset=utf-8
x-cloud-trace-context
71cdc2dc58c7f591fe0516991ca43541
cache-control
private
content-length
26667
site.js
go.dev/js/
12 KB
4 KB
Script
General
Full URL
https://go.dev/js/site.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
5bcef9f364b0b676689b25616dcf0c919661d1adf4bcfb2d3b0bcb402390018e
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
79e5b1248b0d31b54e53bbdc1b549d37
cache-control
private
content-length
3740
go-logo-white.svg
go.dev/images/
1 KB
2 KB
Image
General
Full URL
https://go.dev/images/go-logo-white.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
a2a1586673c0c44484a58d10733e4e3e208c4d65f22359ea384626b1d6c6ab2e
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
913fa84140a0a376c0444454787337de
accept-ranges
bytes
content-length
1472
google-groups.svg
go.dev/images/logos/social/
1 KB
1 KB
Image
General
Full URL
https://go.dev/images/logos/social/google-groups.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
690d044463cd0ecb6bb41ea91feb2d42206489637b786e8f328ba47c7083eaa4
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
0cdf18664dabed2ed38bf6368542fc08
accept-ranges
bytes
content-length
1129
github.svg
go.dev/images/logos/social/
2 KB
2 KB
Image
General
Full URL
https://go.dev/images/logos/social/github.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
9b3603146ade5bb71f24ea8b9cc54e75
accept-ranges
bytes
content-length
2434
twitter.svg
go.dev/images/logos/social/
2 KB
2 KB
Image
General
Full URL
https://go.dev/images/logos/social/twitter.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
d3707e639d0d8c00d0b86d5845e4f27e19afe67c3d4b3302b3da648157c4d2bc
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
2027
reddit.svg
go.dev/images/logos/social/
2 KB
2 KB
Image
General
Full URL
https://go.dev/images/logos/social/reddit.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
669b38cb4ca076ea82d9e0136671abb6af982c0adea8f1093cb7240dcdfdd15e
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
1870
slack.svg
go.dev/images/logos/social/
2 KB
2 KB
Image
General
Full URL
https://go.dev/images/logos/social/slack.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
a30415d06e225babfc6d4121d0d79ede200efe5f3df5abee0aced3ad89c7ed4d
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
84bcf265077e35ec10e9d34fadf68d2e
accept-ranges
bytes
content-length
1860
stack-overflow.svg
go.dev/images/logos/social/
632 B
726 B
Image
General
Full URL
https://go.dev/images/logos/social/stack-overflow.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
98c251c61a2403aa3b55bb10b38321234e3a2ed64bd5680c4b1b039350c42776
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
3d7df6bd0e3dceeae164c867f68dda88
accept-ranges
bytes
content-length
632
go-logo-blue.svg
go.dev/images/
1 KB
2 KB
Image
General
Full URL
https://go.dev/images/go-logo-blue.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
c89d8c4a31dd4f6487e69bc3bdb6585a52466a393f6e8d863bfc1a0189bc213c
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
eb93946d38df0b983c99914a287c75d0
accept-ranges
bytes
content-length
1472
ladder.svg
go.dev/images/gophers/
18 KB
18 KB
Image
General
Full URL
https://go.dev/images/gophers/ladder.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
18644
gtm.js
www.googletagmanager.com/
298 KB
103 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-W8MVQXG
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 01 Jun 2024 07:24:37 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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x-xss-protection
0
last-modified
Sat, 01 Jun 2024 06:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
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sphere-dark.svg
go.dev/images/icons/
5 KB
5 KB
Image
General
Full URL
https://go.dev/images/icons/sphere-dark.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
5514
sphere.svg
go.dev/images/icons/
5 KB
5 KB
Image
General
Full URL
https://go.dev/images/icons/sphere.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
bytes
content-length
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package.svg
go.dev/images/icons/
1 KB
1 KB
Image
General
Full URL
https://go.dev/images/icons/package.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
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content-length
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command-folder-dark.svg
go.dev/images/icons/
1 KB
1 KB
Image
General
Full URL
https://go.dev/images/icons/command-folder-dark.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
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content-length
1044
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go.dev/images/icons/
1 KB
1 KB
Image
General
Full URL
https://go.dev/images/icons/command-folder.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
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content-length
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code-dark.svg
go.dev/images/icons/
1 KB
1 KB
Image
General
Full URL
https://go.dev/images/icons/code-dark.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
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content-length
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go.dev/images/icons/
1 KB
1 KB
Image
General
Full URL
https://go.dev/images/icons/code.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
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897 B
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Image
General
Full URL
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Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
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content-length
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go.dev/images/icons/
897 B
986 B
Image
General
Full URL
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Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
bytes
content-length
897
index.js
go.dev/js/
910 B
590 B
Script
General
Full URL
https://go.dev/js/index.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
c53a94ea9975d9117dc54a4f78f2afbb
cache-control
private
content-length
493
pilot-bust.svg
go.dev/images/gophers/
13 KB
13 KB
Image
General
Full URL
https://go.dev/images/gophers/pilot-bust.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
13260
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go.dev/images/icons/
304 B
398 B
Image
General
Full URL
https://go.dev/images/icons/brightness_6_gm_grey_24dp.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
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date
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server
Google Frontend
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accept-ranges
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go.dev/images/icons/
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375 B
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General
Full URL
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Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
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server
Google Frontend
content-type
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accept-ranges
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go.dev/images/icons/
1 KB
1 KB
Image
General
Full URL
https://go.dev/images/icons/light_mode_gm_grey_24dp.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
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date
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server
Google Frontend
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General
Full URL
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Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
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server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
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content-length
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go.dev/js/
87 KB
36 KB
Script
General
Full URL
https://go.dev/js/jquery.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
c7b99aa52ddde4cf4be51afb42c8f4eb
cache-control
private
content-length
36342
carousels.js
go.dev/js/
5 KB
2 KB
Script
General
Full URL
https://go.dev/js/carousels.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
e3c0265c52dbe14c2e2d361526ba00ef
cache-control
private
content-length
1850
searchBox.js
go.dev/js/
3 KB
1 KB
Script
General
Full URL
https://go.dev/js/searchBox.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
984c02de7e75e3e8635d9df96979b834
cache-control
private
content-length
1013
misc.js
go.dev/js/
5 KB
2 KB
Script
General
Full URL
https://go.dev/js/misc.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
9fefd6347d0bf107673ed7f8a4a18e7858138726d4524d851bd3281abf1d99c6
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
71d4a1faa33ccec836f143f6a836da3a
cache-control
private
content-length
1736
hats.js
go.dev/js/
2 KB
1 KB
Script
General
Full URL
https://go.dev/js/hats.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
818c771701a9c7e53747c293233f92949d2a55122f5be19ef73b3c9182f02bb5
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
8ccbcc5be62366692462c9fe808fe23b
cache-control
private
content-length
1069
playground.js
go.dev/js/
17 KB
6 KB
Script
General
Full URL
https://go.dev/js/playground.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
48967acc4e0b8abba0cadaaf9385433eac17be1fb204c848db0fde9aa0b51ac9
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
1a57dbab362c43524e76e34b3af21bcb
cache-control
private
content-length
5968
godocs.js
go.dev/js/
10 KB
4 KB
Script
General
Full URL
https://go.dev/js/godocs.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
7d77d6d1e194ef90c2403fc3815bef7a74c10ba839788e6823f2c89f327e0380
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
79ab3e9af1e6d2dd7d05750fa1f87c31
cache-control
private
content-length
3930
copypaste.js
go.dev/js/
560 B
426 B
Script
General
Full URL
https://go.dev/js/copypaste.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
9c741abdad347afaf41fed5a7b7bb2752568172db68b32bfdf75eb9d46797c39
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
53d191cfe1cb7fbb23df86ef266f6b15
cache-control
private
content-length
335
flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
fonts.gstatic.com/s/materialicons/v142/
125 KB
126 KB
Font
General
Full URL
https://fonts.gstatic.com/s/materialicons/v142/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Material+Icons
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
8265f64786397d6b832d1ca0aafdf149ad84e72759fffa9f7272e91a0fb015d1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://fonts.googleapis.com/
Origin
https://go.dev
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 19:45:43 GMT
x-content-type-options
nosniff
age
387534
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
128352
x-xss-protection
0
last-modified
Mon, 08 Apr 2024 19:04:47 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 27 May 2025 19:45:43 GMT
google.svg
go.dev/images/logos/
2 KB
2 KB
Image
General
Full URL
https://go.dev/images/logos/google.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
77f4db053ae5d22c39f7a4dcbe4bb05e1b4caf50b913d8779e810129e02de980
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
2301
paypal.svg
go.dev/images/logos/
2 KB
2 KB
Image
General
Full URL
https://go.dev/images/logos/paypal.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
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american-express.svg
go.dev/images/logos/
3 KB
4 KB
Image
General
Full URL
https://go.dev/images/logos/american-express.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
bytes
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mercadolibre_light.svg
go.dev/images/logos/
12 KB
12 KB
Image
General
Full URL
https://go.dev/images/logos/mercadolibre_light.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
bytes
content-length
12147
bitly.svg
go.dev/images/logos/
4 KB
4 KB
Image
General
Full URL
https://go.dev/images/logos/bitly.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
9a8c397545ff50c59b718b327b1ef5af
accept-ranges
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content-length
3959
capitalone_light.svg
go.dev/images/logos/
7 KB
7 KB
Image
General
Full URL
https://go.dev/images/logos/capitalone_light.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
6672
cockroach.svg
go.dev/images/logos/
513 B
602 B
Image
General
Full URL
https://go.dev/images/logos/cockroach.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
e242c060a9e334c14194bf05eda08541f1f14140650d60919f31b274175823cd
Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
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dropbox.png
go.dev/images/logos/
3 KB
3 KB
Image
General
Full URL
https://go.dev/images/logos/dropbox.png
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
dda0cc8a84061c5c18eef89a55807a399c36cc486eb50ee28695aee382a798ae
Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/png
x-cloud-trace-context
7b24b766bd0ffa8f09fe7f4a6ab4273b
accept-ranges
bytes
content-length
2978
cloudflare_light.svg
go.dev/images/logos/
3 KB
3 KB
Image
General
Full URL
https://go.dev/images/logos/cloudflare_light.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
3403
meta_light.svg
go.dev/images/logos/
4 KB
4 KB
Image
General
Full URL
https://go.dev/images/logos/meta_light.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
2c0010caf3c977a070751b8cec56711889888ef75b15f9a6dc3e151fbe5d32be
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
bytes
content-length
4152
microsoft_light.svg
go.dev/images/logos/
4 KB
4 KB
Image
General
Full URL
https://go.dev/images/logos/microsoft_light.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
f7487fa34347822b5cf62a766a4db57361a76eee0620240fdc49b81819f125e6
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
3893
wildlife_light.svg
go.dev/images/logos/
3 KB
3 KB
Image
General
Full URL
https://go.dev/images/logos/wildlife_light.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
e5fc2b86540987ef3e752c5e9eb17b3378f184e384d35d8fa2d5b9eb5d81139f
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
cdd9c5787c2c2b225033cb22ea168c5e
accept-ranges
bytes
content-length
2562
netflix.svg
go.dev/images/logos/
904 B
995 B
Image
General
Full URL
https://go.dev/images/logos/netflix.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
657b56551f8e1b4007523208cafff3c5
accept-ranges
bytes
content-length
904
riot_light.svg
go.dev/images/logos/
2 KB
2 KB
Image
General
Full URL
https://go.dev/images/logos/riot_light.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
f05b9f30df6626d3d3ea44e294ba2c161eadb79feea3946a25d9e81f612f9a29
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
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salesforce.svg
go.dev/images/logos/
6 KB
6 KB
Image
General
Full URL
https://go.dev/images/logos/salesforce.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
701a2942ea39466c4c2ae8f0804d9df2
accept-ranges
bytes
content-length
6101
twitch.svg
go.dev/images/logos/
1 KB
2 KB
Image
General
Full URL
https://go.dev/images/logos/twitch.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
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accept-ranges
bytes
content-length
1482
twitter.svg
go.dev/images/logos/
755 B
849 B
Image
General
Full URL
https://go.dev/images/logos/twitter.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
bytes
content-length
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uber_light.svg
go.dev/images/logos/
3 KB
3 KB
Image
General
Full URL
https://go.dev/images/logos/uber_light.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
45b9a7a3332c06542fff4fd61695cc9a
accept-ranges
bytes
content-length
2838
js
www.googletagmanager.com/gtag/
246 KB
87 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-HL38R6X1Q3&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-W8MVQXG
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 01 Jun 2024 07:24:37 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
89268
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sat, 01 Jun 2024 07:24:37 GMT
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-W8MVQXG
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Sat, 01 Jun 2024 06:29:08 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
server
Golfe2
age
3329
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Sat, 01 Jun 2024 08:29:08 GMT
/
go.dev/dl/
23 KB
6 KB
Fetch
General
Full URL
https://go.dev/dl/?mode=json
Requested by
Host: go.dev
URL: https://go.dev/js/site.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
access-control-allow-methods
GET, OPTIONS
content-type
application/json
access-control-allow-origin
*
x-cloud-trace-context
8837511ed7844f4d7b43e03e3e14c513
cache-control
private
content-length
5995
/
go.dev/dl/
23 KB
6 KB
Fetch
General
Full URL
https://go.dev/dl/?mode=json
Requested by
Host: go.dev
URL: https://go.dev/js/site.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
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server
Google Frontend
vary
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access-control-allow-methods
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content-type
application/json
access-control-allow-origin
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hello.go
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133 B
245 B
XHR
General
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Requested by
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Security
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Server
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Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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Accept
*/*
Referer
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X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
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strict-transport-security
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date
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server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
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2 B
201 B
XHR
General
Full URL
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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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sec-ch-ua-platform
"Win32"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Sat, 01 Jun 2024 07:24:37 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
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cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
111 B
Ping
General
Full URL
https://www.google-analytics.com/collect
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

pragma
no-cache
date
Sat, 01 Jun 2024 07:24:37 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
image/gif
access-control-allow-origin
https://go.dev
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
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expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
100 B
Ping
General
Full URL
https://www.google-analytics.com/collect
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
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Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

pragma
no-cache
date
Sat, 01 Jun 2024 07:24:37 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
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access-control-allow-origin
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cache-control
no-cache, no-store, must-revalidate
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cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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expires
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favicon-gopher.svg
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17 KB
18 KB
Other
General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

content-security-policy
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strict-transport-security
max-age=31536000; includeSubDomains; preload
date
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server
Google Frontend
content-type
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x-cloud-trace-context
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accept-ranges
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content-length
17826
fmt
go.dev/_/
170 B
273 B
XHR
General
Full URL
https://go.dev/_/fmt?backend=
Requested by
Host: go.dev
URL: https://go.dev/js/jquery.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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Content-Type
application/x-www-form-urlencoded; charset=UTF-8
Accept
application/json, text/javascript, */*; q=0.01
Referer
https://go.dev/
X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Sat, 01 Jun 2024 07:24:37 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
application/json
x-cloud-trace-context
85ad48b94415dfce43bfe2f8c1bac5f3
cache-control
private
content-length
176
collect
stats.g.doubleclick.net/j/
4 B
343 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-141356704-1&cid=578898082.1717226678&jid=400464012&gjid=1280620029&_gid=2134708266.1717226678&npa=1&_u=YADAAEAAAAAAACAAI~&z=515317386
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c0d::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:37 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://go.dev
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/
42 B
63 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-141356704-1&cid=578898082.1717226678&jid=400464012&npa=1&_u=YADAAEAAAAAAACAAI~&z=1898172999
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.68 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lhr35s11-in-f4.1e100.net
Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sat, 01 Jun 2024 07:24:37 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
42 B
63 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-141356704-1&cid=578898082.1717226678&jid=400464012&npa=1&_u=YADAAEAAAAAAACAAI~&z=1898172999
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.35 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s04-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sat, 01 Jun 2024 07:24:37 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
compile
go.dev/_/
95 B
262 B
XHR
General
Full URL
https://go.dev/_/compile?backend=
Requested by
Host: go.dev
URL: https://go.dev/js/jquery.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
55095b37ec25c926cb498b839bf9c4c5be3f8bd9e7c66846a9cb6e935f5fa8a6
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8
Accept
application/json, text/javascript, */*; q=0.01
Referer
https://go.dev/
X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
content-encoding
gzip
strict-transport-security
max-age=31536000; includeSubDomains; preload
server
Google Frontend
date
Sat, 01 Jun 2024 07:24:39 GMT
vary
Accept-Encoding
content-type
text/plain; charset=utf-8
x-cloud-trace-context
4930aa0ad09e87c421e03702573a8a5c
cache-control
public, max-age=604800
content-length
108
expires
Sat, 08 Jun 2024 07:24:39 UTC
favicon-gopher.png
go.dev/images/
14 KB
14 KB
Other
General
Full URL
https://go.dev/images/favicon-gopher.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:36::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
5b6e0237cea9986bc897212c8368ae46e87137035df179361c3ef6304e5877ec
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://go.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sat, 01 Jun 2024 07:24:38 GMT
server
Google Frontend
content-type
image/png
x-cloud-trace-context
5dac023caa178cccf3146344d49a100e
accept-ranges
bytes
content-length
14030

Verdicts & Comments Add Verdict or Comment

17 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| dataLayer object| initFuncs object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga function| $ function| jQuery function| debounce function| requestHaTs function| HTTPTransport function| SocketTransport function| PlaygroundOutput function| playground object| gaGlobal object| gaplugins object| gaData

6 Cookies

Domain/Path Name / Value
.go.dev/ Name: _gcl_au
Value: 1.1.1368534027.1717226677
go.dev/ Name: HaTS_BKT
Value: false
.go.dev/ Name: _ga_HL38R6X1Q3
Value: GS1.1.1717226677.1.0.1717226677.0.0.0
.go.dev/ Name: _ga
Value: GA1.2.578898082.1717226678
.go.dev/ Name: _gid
Value: GA1.2.2134708266.1717226678
.go.dev/ Name: _gat_UA-141356704-1
Value: 1

2 Console Messages

Source Level URL
Text
security error URL: https://www.googletagmanager.com/gtag/js?id=G-HL38R6X1Q3&l=dataLayer&cx=c(Line 147)
Message:
Refused to connect to 'https://region1.google-analytics.com/g/collect?v=2&tid=G-HL38R6X1Q3&gtm=45je45t0v9119590194z8830425926za200zb830425926&_p=1717226676982&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&cid=578898082.1717226678&ul=de-de&are=1&frm=0&pscdl=noapi&_geo=1&_rdi=1&_s=1&sid=1717226677&sct=1&seg=0&dl=https%3A%2F%2Fgo.dev%2F&dt=The%20Go%20Programming%20Language&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=1378' because it violates the following Content Security Policy directive: "connect-src 'self' www.google-analytics.com stats.g.doubleclick.net".
security error URL: https://www.googletagmanager.com/gtag/js?id=G-HL38R6X1Q3&l=dataLayer&cx=c(Line 147)
Message:
Refused to connect to 'https://region1.google-analytics.com/g/collect?v=2&tid=G-HL38R6X1Q3&gtm=45je45t0v9119590194za200zb830425926&_p=1717226676982&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&cid=578898082.1717226678&ul=de-de&are=1&frm=0&pscdl=noapi&_geo=1&_rdi=1&_s=2&sid=1717226677&sct=1&seg=0&dl=https%3A%2F%2Fgo.dev%2F&dt=The%20Go%20Programming%20Language&en=user_engagement&_et=5187&tfd=6565' because it violates the following Content Security Policy directive: "connect-src 'self' www.google-analytics.com stats.g.doubleclick.net".

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

fonts.googleapis.com
fonts.gstatic.com
go.dev
stats.g.doubleclick.net
tour.golang.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
142.250.186.35
2001:4860:4802:36::15
216.58.206.68
2a00:1450:4001:803::200e
2a00:1450:4001:806::2008
2a00:1450:4001:810::2003
2a00:1450:4001:812::200a
2a00:1450:4001:813::2011
2a00:1450:400c:c0d::9c
04e2543e2f6913b8dbd87ac768f91160e2e02c23e3b900cf039d8ad85e359590
2b048b813d6536a5d4d7e9475b90ffd1d6c3e7f169eb2643776b2029ec545069
2c0010caf3c977a070751b8cec56711889888ef75b15f9a6dc3e151fbe5d32be
304e094fc461d5cff327c403c0af9e384958339c1e5794aeb5cf01e72a21bc34
36b2057eb5eef261a2cbb8c149dcf3a11edaa15ccd8e3d462eb34999f5ff8f2a
38018d64226625c6430a1047418c34f66083c3c65e770d8cbdbcba982061153e
38b3be09d4570c7bcde512eb7befbf2b32e1b81e0ef560c565a65383404b6ccd
3a52a951479817c4ed3285f87b41112b5a1c21be77389f190f1bf025a41533fd
3fabf4fe4f16d9355701e244a6a08e2958a0e56190ac23c04e78750f225a3a06
4750559f457c61d849cdf0deae4aff203b40775d242a237a8a039a5532f29a64
48967acc4e0b8abba0cadaaf9385433eac17be1fb204c848db0fde9aa0b51ac9
521107d9a2de1d619817bf304882323ce8fb8bb3afea078df821b07320fc8b63
526b12b29ba083fd9ce710b985274df21ee74ae4d8870bd0606c2cc790d24cf7
53de3eead6692500cc9287e85214716501f915bacc587cc84c8ab5c659036ad0
55095b37ec25c926cb498b839bf9c4c5be3f8bd9e7c66846a9cb6e935f5fa8a6
5b6e0237cea9986bc897212c8368ae46e87137035df179361c3ef6304e5877ec
5bcef9f364b0b676689b25616dcf0c919661d1adf4bcfb2d3b0bcb402390018e
5daa03527761bc8c811b78c127ecc4f4b3a59308f82a1bfeac58ff0b3983dd2b
600a2847713e12fc4b44bec399e85d825d8b7c5d90de936048a947228e629823
669b38cb4ca076ea82d9e0136671abb6af982c0adea8f1093cb7240dcdfdd15e
690d044463cd0ecb6bb41ea91feb2d42206489637b786e8f328ba47c7083eaa4
71258d915c85e469ac85746901145bdee736c9bcfb09010894c157be26e85b60
75cd5646933b5842dc08ea8c57015719bcd8a7044ba5fadaf731164f61c8fbea
77f4db053ae5d22c39f7a4dcbe4bb05e1b4caf50b913d8779e810129e02de980
7d77d6d1e194ef90c2403fc3815bef7a74c10ba839788e6823f2c89f327e0380
818c771701a9c7e53747c293233f92949d2a55122f5be19ef73b3c9182f02bb5
8265f64786397d6b832d1ca0aafdf149ad84e72759fffa9f7272e91a0fb015d1
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
837616bb7173a52bf056ef64be17582b2d492ca75aaf262819a111a0f47f05cb
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
979e34bce0ed778ac9d49525fc5e3cd70fc81d3537bfc2dfc07b26921a541f03
98c251c61a2403aa3b55bb10b38321234e3a2ed64bd5680c4b1b039350c42776
9c741abdad347afaf41fed5a7b7bb2752568172db68b32bfdf75eb9d46797c39
9fefd6347d0bf107673ed7f8a4a18e7858138726d4524d851bd3281abf1d99c6
a0bbd19250b4a282f36a5361df901f7f5d8bdd728e4f1013678315442d06f95e
a2a1586673c0c44484a58d10733e4e3e208c4d65f22359ea384626b1d6c6ab2e
a30415d06e225babfc6d4121d0d79ede200efe5f3df5abee0aced3ad89c7ed4d
a7ae03f9dd42696340967c7b0fabe8a862efdd76e51f8bb8067db74c27b6c9e8
ab1d282bc262558b42b2b78652d06e95b6ab44d09cc54c605a1e5973011f61a3
ad6b4a93ddb4eddcf8becaa798961df04c0015dbfbd8b64d188f98bfeea53132
ae62008d72e91b24ab67a7e03cc8ad7ef5e7eba8d8130e222cc8d0236163fadd
aefe5fea73d1baf352b9724db9ba1f934dd0dd2eb2c95935e5d2fc572d5aab39
af6260d7bd037734d7630663cfcc99435d6d15ce2a0627a3636322db6a58088b
b3d6074521191baa451823b92b317319897e0a6fa0a3b54145d9a9288fdf713e
b77d3c3e686f5f0e2cad41473f30d59ed73fc0170b27aa4202162db21f401636
b7ae2fb1220aca8fb8722747d968acc883ddcadffc316628cfd1642086eaa915
b842607f99149b2b52b2ccd6bafaa340efc3955e3b6e958ad57bc7db0a1a1f11
b8a48eda3f949a855ea517ce427d351ea96a6eebd7d990fb8b7b7e1dc551c8f6
badcc39b752edc3526be906373b152fa4e4c815c6db20e485011b259440ca233
c89d8c4a31dd4f6487e69bc3bdb6585a52466a393f6e8d863bfc1a0189bc213c
ca92578ce2e1d0b35e0bcf6bf4b9d81e2ff77decfc041ac029a53155bbe643ac
d3707e639d0d8c00d0b86d5845e4f27e19afe67c3d4b3302b3da648157c4d2bc
d919eb92d900c72258809fc091df298b6dc9b854ecc448e9db10372fb3a53973
dda0cc8a84061c5c18eef89a55807a399c36cc486eb50ee28695aee382a798ae
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
dfa00811f22d6ed979c8e9559415b9e5846263b1d9ce17ffb03a76b8a21e0ecc
e242c060a9e334c14194bf05eda08541f1f14140650d60919f31b274175823cd
e3d720080215405f0e5066ad3eebf7e95cc685753fa353b4b181b0bad6804a16
e5fc2b86540987ef3e752c5e9eb17b3378f184e384d35d8fa2d5b9eb5d81139f
edd94335087a3f718b3945236ed5ea6c63066e8d9300a6bcb90dfd4035436031
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
f05b9f30df6626d3d3ea44e294ba2c161eadb79feea3946a25d9e81f612f9a29
f2cee658f0245cf2754ac729db059dc87d9ebf4255a73bbc3a3356e6e75b056d
f725afc0ab0e960169957e5b22ab17b5b74552fecec0e355943a19f7a9cd2c4b
f7487fa34347822b5cf62a766a4db57361a76eee0620240fdc49b81819f125e6
fa5d62b125ef3323edb34f6d4143ee101b888057ffcdcfee1eac32b95a583394
fbc66d792da95aca32054362a5237c93ab99eabc58fb356d9d444e03c98c6c95